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18 Walnut Ave, Setauket, NY 11733, USA|Poquott
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Amenities for 18 Walnut Ave, Poquott
Features
| Central Air | Fireplace |
| Hardwood Floor | High Ceilings |
| Walk-in Closet |
Appliances
| Dishwasher | In-Unit Laundry |
Community
| Exterior Type: Frame | Onsite Laundry |
| Residents Lounge |
Grounds
| Outdoor Space | Storage |
Other
| Architecture Style: Colonial | Exterior Type: Vinyl Siding |
| Nine Rooms | Oil |
Units, floor plans, amenities, dimensions, details, availability, and prices may be approximate and subject to change. Please contact a community representative for more information.
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REQUIRED FEES
Security Deposit
One-time. Refundable.
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About 18 Walnut Ave
Property Status: Active The very best of North Shore living - just up the block from your private Village beach on Port Jefferson Harbor, with lounging areas and mooring rights - introducing 18 Walnut, in the idyllic, harborside community that is the Incorporated Village of Poquott. Warmth abound, this home has elements of craftsman, bungalow, and saltbox design, inside and out, with genuine curb appeal and a footprint spanning approximately 2,250 sq ft that stands apart from the cookie-cutter norm - a coastal charmer with upgrades already in place and room to make it your own. Enter through a vaulted front lounge room, wrapped in windows with 9' ceilings, that flows wonderfully into a generous living room, featuring an original stone fireplace. An oversized entry transitions into a formal dining room, with a bay window, that makes for great entertaining space. The two-tone cottage kitchen offers a 2023 gas range, 2025 dishwasher, breakfast bar, upgraded bay window, and slider to the yard, with real upside for those looking to further expand. Just off the kitchen, a cozy den features more vaulted ceilings and 2 new skylights, while antique details bring character to a spacious first floor full bath with walk-in shower and laundry. Upstairs, the primary bedroom spans the width of the house, with 11' ceilings, dual shallow walk-in closets outfitted with systems, a full wall of finished eave storage, and potential to add an ensuite. An upgraded full bath, 2 additional bedrooms, a generous linen closet, and attic access complete the second floor. The lower level, refinished in 2025, offers an above-grade walkout room (to the front) with 3 windows - ideal as a den or study - plus access to additional unfinished storage and a finished exterior "shed" built into the residence. Significant structure and system upgrades include new skylights (2025), a partial new roof, mostly-upgraded Andersen windows, 2015 Lennox central air and heat, 2011 vinyl cedar impression siding with Azek trim and roof, extensive sheetrock and insulation work, a 2018 hot water heater, 200-amp electrical service, floor plan changes, and more. The backyard is secret-garden style - enveloped in greenery, flowering trees and plantings, with a natural stone pathway and patio, a deck strung with bistro lighting, and an outdoor shower - while the front offers a gravel driveway, planting beds, a paver walkway and patio, and ample parking. Village of Poquott residents are afforded access to three private beaches on Port Jeff & Setauket Harbors, with exclusive mooring rights, lounge areas, and kayak/dinghy racks, a Village dock, a boat ramp, a newly updated tennis court, multiple parks and playgrounds, gardens, private security and code enforcement, and an active annual social calendar. Zoned for the Three Village School District (Setauket Elementary, Gelinas Junior High, Ward Melville High School), 18 Walnut is a three-minute drive to Port Jefferson Village's harborside downtown and ferry access to New England, and about 12 minutes to the world renowned institutions that are Stony Brook University & Hospital. Some photos have been virtually staged but all remain true to layout/structure. Also offered for sale - ML 1041938 for reference. Office Phone: (631) 946-1895 Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Source: OneKey MLS|MLS Listing No. 1045073
18 Walnut Ave is great for:
Address details
| Neighborhood | Poquott |
|---|---|
| Zip code | 11733 |
| Type | House for rent |
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Affordability calculator
Can I afford to live at 18 Walnut Ave?
Bedrooms
3 bedroomsRent-to-income ratio
30%
Slide to adjust the percentage of your monthly income you are willing to spend on rent.
The general rule of thumb is to spend around 30% or less of your income on rent.
Recommended income
$208,000/yr
With your selected rent-to-income ratio, you'd ideally want to make $208,000 annually to afford this 3-bedrooms monthly rent price of $5,200.
For more information on rent affordability, visit our rent calculator.
Schools near 18 Walnut Ave
Setauket Elementary School
134 main st
setauket, NY, 11733
PK, K-6Public
A
Eastern Suffolk BOCES
201 sunrise hwy
patchogue, NY, 11772
K-12Public
Little Flower School
2460 n wading river rd
wading river, NY, 11792
3-12Public
Western Suffolk BOCES
507 deer park rd
dix hills, NY, 11746
K-12Public
Geraldine Claytor Magnet Academy
240 ocean terrace
bridgeport, CT, 6605
PK, K-8Public
C-
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Internet available near 18 Walnut Ave
Neighborhood
Poquott | Poquott, NY
Getting around Setauket near 18 Walnut Ave
Walking
3/10
Fewer daily needs are within walking distance (unless you’re up for a challenge).
Driving
8/10
Commuting is easy with multiple accessible routes and plenty of parking.
Cycling
5/10
More spots are within biking distance and some roads are cyclist-friendly.
Transit
1/10
FYI, there are little to no public transit options within walking distance.
Points of interest for 18 Walnut Ave, Setauket
Groceries
4/10
Variety of groceries within a short drive
Shopping
4/10
Some shops within a short drive
Cafes
3/10
Some cafés within a short drive
Restaurants
5/10
Variety of restaurants within a short drive
Primary schools
0/10
Closest elementary school further than a 30-minute walk
High schools
0/10
Closest high school further than a 30-minute walk
Nightlife
4/10
Some bars within a short drive
Explore the area around 18 Walnut Ave
Laiba
328 Main St
Giogio Design
408 Liberty Ave
Stop & Shop Supermarket
158 Route 25A
Wild By Nature
198 Route 25A
Idea Supermarket
500 Patchogue Rd
Apparel Awareness Inc
33 Braemer Rd
Dandelion Boutique
126 Main St
World of Uniforms
102 Oakes St
Elegant Affairs
202 Main St
Reruns
158 E Main St
You Me & Tea
45 Chandler Sq
Dunkin'
122 Main St
Starbucks
201 Main St
The Secret Garden Tea Cafe & Gift Shoppe
225 Main St
Roots Kava Bar
250 E Main St
Tommy's
109 Main St
Port Bistro & Pub
201 Main St
Junior's Spycoast
140 Main St
Billie's 1890 Saloon
304 Main St
Portside Bar & Grill
242 E Main St
Kneading Dough at Marbeth
102 Washington Ave
Sweet Treats Bakeshop
Rolling Pin
1387 Route 25A
Halal City
1520 Main St
Three Village Farmers Market
93 N Country Rd
Joe Erland Field
Mary Bayles Park
Rocketship Park
Founders Park
Rocketship Park
Nana Blondos
154 W Broadway
La Bonne Boulangerie
125 W Broadway
Sghar
111 W Broadway
The Curry Club
111 W Broadway
The Harbor Grill
111 W Broadway
NYS 25A/Washington St
Patchogue Long Island Railroad Station to Ronkonkoma Long Island Railroad Station to Stony Brook to Port Jefferson
NYS 25A/Harmony Ln
Patchogue Long Island Railroad Station to Ronkonkoma Long Island Railroad Station to Stony Brook to Port Jefferson
NYS 25A/Hoyt Ln
Patchogue Long Island Railroad Station to Ronkonkoma Long Island Railroad Station to Stony Brook to Port Jefferson
NYS 25A/Van Brunt Manor Rd
Patchogue Long Island Railroad Station to Ronkonkoma Long Island Railroad Station to Stony Brook to Port Jefferson
NYS 25A/Red Barn Ln
Patchogue Long Island Railroad Station to Ronkonkoma Long Island Railroad Station to Stony Brook to Port Jefferson
Port Jefferson
Port Jefferson Branch
Port Jefferson
Port Jefferson Branch, Port Jefferson Branch
Stony Brook
Port Jefferson Branch
Stony Brook
Port Jefferson Branch, Port Jefferson Branch
St. James
Port Jefferson Branch
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